---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4877 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         553       13271           0        2214       15165
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:32:da:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fe32:dad0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4877) 	01/12/26 	_x86_64_	(4 CPU)

09:19:50     LINUX RESTART	(4 CPU)

09:20:01          tps      rtps      wtps   bread/s   bwrtn/s
09:21:02       305.35     66.09    239.26   3841.76  57620.40
09:22:01       151.48      0.73    150.75     95.85  44473.00
Average:       229.06     33.68    195.38   1984.54  51101.93

09:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:21:02     14004320  15582944   2420640     14.74     58416   1720452    737536      4.22    714512   1490540    155332
09:22:01     13585136  15500868   2839824     17.29     84708   2012756    812744      4.65    817212   1766976    118784
Average:     13794728  15541906   2630232     16.01     71562   1866604    775140      4.44    765862   1628758    137058

09:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:21:02         ens3    463.84    311.23   2293.23     81.29      0.00      0.00      0.00      0.00
09:21:02           lo      3.13      3.13      0.33      0.33      0.00      0.00      0.00      0.00
09:22:01         ens3     59.48     45.59    928.81      9.94      0.00      0.00      0.00      0.00
09:22:01           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    263.36    179.52   1616.75     45.91      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.24      0.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4877) 	01/12/26 	_x86_64_	(4 CPU)

09:19:50     LINUX RESTART	(4 CPU)

09:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:21:02        all     23.64      0.00      3.13      7.79      0.08     65.37
09:21:02          0     26.87      0.00      2.77      1.30      0.08     68.97
09:21:02          1     13.97      0.00      2.51     15.69      0.08     67.75
09:21:02          2     23.81      0.00      3.29      6.82      0.07     66.01
09:21:02          3     29.92      0.00      3.96      7.31      0.10     58.71
09:22:01        all     20.68      0.00      1.37      5.80      0.05     72.11
09:22:01          0     47.98      0.00      2.37      2.49      0.08     47.08
09:22:01          1      5.00      0.00      0.52      5.42      0.03     89.02
09:22:01          2     21.33      0.00      1.37      2.41      0.05     74.84
09:22:01          3      8.55      0.00      1.19     12.92      0.03     77.31
Average:        all     22.16      0.00      2.25      6.80      0.07     68.72
Average:          0     37.35      0.00      2.57      1.89      0.08     58.10
Average:          1      9.49      0.00      1.51     10.56      0.06     78.38
Average:          2     22.58      0.00      2.34      4.63      0.06     70.40
Average:          3     19.31      0.00      2.58     10.10      0.07     67.95